add community_affects route-map magic

vyos.conf.j2

@@ -1357,7 +1357,105 @@ policy {
     }
     {% endfor %}{% endfor %}
 
-
+    {% if 'community_affects_route_maps' in pillar and 'site_codes' in pillar and 'community_affects_prepend_asn' in pillar %}
+        {% for route_map_prefix,community_suffixes in pillar.get('community_affects',{}).items() %}
+            {% for community_suffix in community_suffixes %}
+                {% for digit in "01239" %}
+                    community-list community_affects_65XX{{ digit }}_{{ community_suffix }} {
+                        {% for site_code in ['00'] + pillar['site_codes'] %}
+                            rule {{ loop.index }} {
+                                action 'permit'
+                                regex 65{{ site_code }}0:{{ community_suffix }}
+                            }
+                        {% endfor %}
+                    }
+                {% endfor %}
+            {% endfor %}
+            {% for af in ['IPv4','IPv6'] %}
+                {% for rm in pillar['community_affects_route_maps'] %}
+                    route-map {{ route_map_prefix }}-{{ rm }}-{{ af }} {
+                        {% for community_suffix in community_suffixes %}
+                            rule {{ loop.index*10 }} {
+                                match {
+                                    community {
+                                        community-list community_affects_65XX0_{{ community_suffix }}
+                                    }
+                                }
+                                action deny
+                            }
+                            rule {{ loop.index*10 + 1 }} {
+                                match {
+                                    community {
+                                        community-list community_affects_65XX1_{{ community_suffix }}
+                                    }
+                                }
+                                set {
+                                    as-path-prepend "{{ pillar['community_affects_prepend_asn'] }}"
+                                }
+                                call {{ rm }}-{{ af }}
+                                action permit
+                            }
+                            rule {{ loop.index*10 + 2 }} {
+                                match {
+                                    community {
+                                        community-list community_affects_65XX2_{{ community_suffix }}
+                                    }
+                                }
+                                set {
+                                    as-path-prepend "{{ pillar['community_affects_prepend_asn'] }} {{ pillar['community_affects_prepend_asn'] }}"
+                                }
+                                call {{ rm }}-{{ af }}
+                                action permit
+                            }
+                            rule {{ loop.index*10 + 3 }} {
+                                match {
+                                    community {
+                                        community-list community_affects_65XX3_{{ community_suffix }}
+                                    }
+                                }
+                                set {
+                                    as-path-prepend "{{ pillar['community_affects_prepend_asn'] }} {{ pillar['community_affects_prepend_asn'] }} {{ pillar['community_affects_prepend_asn'] }}"
+                                }
+                                call {{ rm }}-{{ af }}
+                                action permit
+                            }
+                            rule {{ loop.index*10 + 9 }} {
+                                match {
+                                    community {
+                                        community-list community_affects_65XX9_{{ community_suffix }}
+                                    }
+                                }
+                                set {
+                                    community "additive no-export"
+                                }
+                                call {{ rm }}-{{ af }}
+                                action permit
+                            }
+                        {% endfor %}
+                        rule 65535 {
+                            match {
+                                {% if af == "IPv4" %}
+                                ip {
+                                    address {
+                                        prefix-list hphr-DFZ-IPv4
+                                    }
+                                }
+                                {% elif af == "IPv6" %}
+                                ipv6 {
+                                    address {
+                                        prefix-list hphr-DFZ-IPv6
+                                    }
+                                }
+                                {% endif %}
+                            }
+                            call {{ rm }}-{{ af }}
+                            action permit
+                        }
+                    }
+                {% endfor %}
+            {% endfor %}
+        {% endfor %}
+    {% endif %}
 
     {% for prefix_list_name, prefix_data in salt['pillar.get']("policy:prefix-list",{}).items() %}
     prefix-list {{ prefix_list_name }} {